The reason we are seeing a version of Idiocracy in action is due partly to us no longer being able to keep up with the excess of information and partly to mindless inhibition of education.
First, there is a lot of information to cram into the heads of children and there needs to be a reform and streamlining of education in general, if we are to keep up with our status of development. Unfortunately our civilization as a whole has reached a centurial gap between its forefront and its general body. Most of our capitals, which are supposed to be shining beacons of our achievements, are instead living museums of our evolution. The outer husks are nothing more than tribal huts made of mud, barely rediscovering the wheel and fire.
Second, cuts are being made heavily and exhaustingly poor in the department of education on a global scale more or less, and the focus on forefront performance causes everything else to degrade rapidly. Whether cultural, religious, economical or plain idiotic, restrictions are being added one after the other and create a vacuum that simply disrupt the well being of our society.
Education needs to be comprehensive in order to be effective in every facet available. Ours currently isn't.